As a result of using only their friends in the newspaper survey, the journalism student's research will not be generalizable due to the data being tainted by b. Sampling bias.
Sampling bias:
- Refers to a scenario where certain members of a population have more or less of a chance of being selected for a sample.
- Is dangerous because the data is not representative of the population and so cannot be applied generally.
Sampling should be random which gives everyone in the relevant population a chance to be selected so that whatever conclusions are drawn, can be applied to that population with a better chance of it being applicable.
In conclusion, because the journalism students, did not make the sampling random, the sample they came up with is biased and cannot be accurately applied to the school population.
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The options for this question are:
a. A lack of debriefing
b. Sampling bias
c. Participant bias
d. Social desirability bias
e. Placebo effects
Answer:
sample selection error
Explanation:
According to my research on different types of sample methods, I can say that based on the information provided within the question this is an example that the sample contains a sample selection error. This refers to an error occurred when the sample deviates from the true characteristics, attributes and behavior of the total population. Since there are many unlisted numbers and people listed who do not have landlines the sample is flawed.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Answer:
b) Cognitive dissonance
Explanation:
Cognitive dissonance is a concept used in psychology to refer to the discomfort that one person experiences when the person has two or more contradictory beliefs or ideas.
In real life, cognitive dissonance is usually triggered <u>when we face new evidence that comes in contradiction with what we already believed or thought. </u>This situation creates discomfort and the human psyche will try to find a way to reduce it by solving the contradiction faced by these two situations.
In this case, Stephan <u>was convinced he really got a good dea</u>l for such a good computer and only paid $1200 dollars but <u>suddenly he was confronted by new evidence when he saw a similar computer online on sale for only $1000,</u> this situation created <u>discomfort so he is trying to reduce it by thinking he might not have gotten such a good deal. </u>Therefore, he is experiencing cognitive dissonance.
Many people contributed to the deciphering of the Egyptian Hieroglyphs,
but the final and most deciding contribution was done by Jean-Francois
Champollion, a French scholar, who was able to compare the Egyptian
script to a text in the known Greek one thanks to the discovery of
Rosetta Stone, a stone with the same text in three languages: two types
of Egyptian and the known Greek one